HEADER OXIDOREDUCTASE 08-OCT-25 9YLA TITLE CRYSTAL STRUCTURE OF FE(II)-SOAKED APO HRMI FROM STREPTOMYCES TITLE 2 GRISEOFLAVUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: HRMI; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES GRISEOFLAVUS; SOURCE 3 ORGANISM_TAXID: 35619; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS DIIRON, N-OXYGENASE, HEME-OXYGENASE-LIKE METALLOENZYME, LYSINE, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR S.R.POPE,A.K.BOAL REVDAT 1 21-OCT-26 9YLA 0 JRNL AUTH S.R.POPE,M.A.NAIR,A.K.BOAL,C.KREBS,J.M.BOLLINGER JRNL TITL INTERCONVERTING PEROXODIIRON INTERMEDIATES AND CAPTURE OF JRNL TITL 2 SUBSTRATE BY A PROTONATED SPECIES IN THE OXIDATION OF JRNL TITL 3 L-LYSINE TO 6-NITRO-L-NORLEUCINE BY HRMI FROM THE JRNL TITL 4 HORMAOMYCIN PATHWAY JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.97 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2-4158 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.97 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.31 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 29029 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.770 REMARK 3 FREE R VALUE TEST SET COUNT : 1384 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 33.3100 - 4.2400 1.00 2959 160 0.1621 0.1817 REMARK 3 2 4.2400 - 3.3700 1.00 2832 127 0.1603 0.1740 REMARK 3 3 3.3700 - 2.9400 1.00 2798 126 0.1916 0.2317 REMARK 3 4 2.9400 - 2.6700 1.00 2761 150 0.1884 0.2388 REMARK 3 5 2.6700 - 2.4800 1.00 2764 121 0.1926 0.2639 REMARK 3 6 2.4800 - 2.3400 1.00 2767 122 0.1858 0.2492 REMARK 3 7 2.3400 - 2.2200 1.00 2743 124 0.1908 0.2618 REMARK 3 8 2.2200 - 2.1200 1.00 2710 152 0.1869 0.2573 REMARK 3 9 2.1200 - 2.0400 1.00 2690 167 0.2149 0.2375 REMARK 3 10 2.0400 - 1.9700 0.97 2621 135 0.2241 0.2610 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.202 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.310 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.16 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.53 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.010 2786 REMARK 3 ANGLE : 0.906 3782 REMARK 3 CHIRALITY : 0.053 405 REMARK 3 PLANARITY : 0.008 501 REMARK 3 DIHEDRAL : 4.704 381 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9YLA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-OCT-25. REMARK 100 THE DEPOSITION ID IS D_1000300667. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-AUG-24 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS-II REMARK 200 BEAMLINE : 17-ID-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92011 REMARK 200 MONOCHROMATOR : SI(111) DCM REMARK 200 OPTICS : KB BIMORPH MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 722 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 722 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29029 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.970 REMARK 200 RESOLUTION RANGE LOW (A) : 33.310 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 8.900 REMARK 200 R MERGE (I) : 0.14440 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.8400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.97 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.04 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.9 REMARK 200 DATA REDUNDANCY IN SHELL : 9.40 REMARK 200 R MERGE FOR SHELL (I) : 1.05900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.050 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX 1.19.2-4158 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.66 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS PH 7.0, 0.2 M MGCL2, 15% REMARK 280 PEG 8000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.82500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 47.11250 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 47.11250 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 22.41250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 47.11250 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 47.11250 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 67.23750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 47.11250 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 47.11250 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 22.41250 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 47.11250 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 47.11250 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 67.23750 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 44.82500 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5170 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27130 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -80.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 44.82500 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 MG MG A 403 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 528 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 568 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 638 LIES ON A SPECIAL POSITION. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 503 O HOH A 599 2.06 REMARK 500 NH2 ARG A 46 O HOH A 501 2.10 REMARK 500 NZ LYS A 127 O HOH A 502 2.12 REMARK 500 O ALA A 293 O HOH A 503 2.15 REMARK 500 O HOH A 503 O HOH A 524 2.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 LEU A 164 -51.88 -134.94 REMARK 500 VAL A 303 -62.66 -108.62 REMARK 500 ASP A 311 101.51 -160.93 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 403 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 47 NE2 REMARK 620 2 HIS A 47 NE2 0.0 REMARK 620 3 HOH A 528 O 90.1 90.1 REMARK 620 4 HOH A 528 O 90.1 90.1 0.0 REMARK 620 5 HOH A 614 O 93.7 93.7 87.6 87.6 REMARK 620 6 HOH A 614 O 86.3 86.3 87.6 87.6 175.2 REMARK 620 7 HOH A 638 O 89.9 89.9 180.0 180.0 92.4 92.4 REMARK 620 8 HOH A 638 O 89.9 89.9 180.0 180.0 92.4 92.4 0.0 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 401 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 194 OE1 REMARK 620 2 GLU A 194 OE2 58.2 REMARK 620 3 HIS A 204 ND1 88.8 79.4 REMARK 620 4 HIS A 288 NE2 175.6 125.1 89.1 REMARK 620 5 HOH A 577 O 91.4 149.2 107.1 85.5 REMARK 620 6 HOH A 612 O 95.0 81.5 154.7 88.6 97.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 402 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 258 OE2 REMARK 620 2 HOH A 657 O 121.8 REMARK 620 N 1 DBREF 9YLA A 1 340 UNP F8S6W0 F8S6W0_9ACTN 1 340 SEQADV 9YLA GLY A -2 UNP F8S6W0 EXPRESSION TAG SEQADV 9YLA SER A -1 UNP F8S6W0 EXPRESSION TAG SEQADV 9YLA HIS A 0 UNP F8S6W0 EXPRESSION TAG SEQRES 1 A 343 GLY SER HIS MET ILE PRO GLU SER PHE LYS ILE ASP ARG SEQRES 2 A 343 SER VAL VAL GLU GLU PHE LEU ALA LEU ASP PRO ASP ALA SEQRES 3 A 343 TRP GLU ARG LEU ASN ALA ASP TYR THR ALA ARG ARG ARG SEQRES 4 A 343 ILE GLY GLU ALA CYS ARG ALA LEU SER ARG HIS ALA PHE SEQRES 5 A 343 VAL GLU GLU ASP PRO SER ALA LEU GLU GLU LEU HIS ASP SEQRES 6 A 343 VAL LEU ALA LEU ILE TYR GLN GLN ASP PHE SER GLY ALA SEQRES 7 A 343 PRO VAL GLU LEU LEU GLY CYS GLU THR GLN PRO VAL LEU SEQRES 8 A 343 ARG ASP ILE ALA ALA ILE LEU GLU GLY ALA VAL LEU ALA SEQRES 9 A 343 ALA GLU LEU ASP SER ILE SER GLU GLU GLN ILE SER ALA SEQRES 10 A 343 TYR PRO ARG SER GLY LYS GLU TYR VAL HIS TRP LEU LYS SEQRES 11 A 343 ARG VAL ILE GLY GLU HIS PRO ALA ALA GLY HIS PRO PHE SEQRES 12 A 343 TYR ARG ASP PHE VAL PRO THR ARG ALA THR GLU GLY ASP SEQRES 13 A 343 PHE ARG PHE TYR LEU ALA GLN GLU THR ASN LEU ASP PRO SEQRES 14 A 343 LYS PHE ASP ASP ILE LEU ALA PHE MET GLN ILE GLY ALA SEQRES 15 A 343 ALA PRO ASP GLU LYS MET GLU ILE ALA GLY ASN TYR TRP SEQRES 16 A 343 ASP GLU MET GLY ASN GLY LYS PRO ALA GLU VAL HIS THR SEQRES 17 A 343 ALA MET PHE ALA HIS ALA LEU ASP ALA LEU ASP VAL ASN SEQRES 18 A 343 ASP ASP TYR ILE ARG ARG ASN LEU LEU PRO GLU ALA LYS SEQRES 19 A 343 ALA SER GLY ASN LEU ALA SER CYS LEU ALA ILE SER ARG SEQRES 20 A 343 ARG HIS TYR TYR LYS SER VAL GLY PHE PHE GLY VAL THR SEQRES 21 A 343 GLU TYR LEU VAL PRO ARG ARG PHE LYS LEU VAL VAL ASP SEQRES 22 A 343 ARG TRP ALA ASP ILE GLY LEU PRO ARG GLU GLY ILE ALA SEQRES 23 A 343 TYR HIS ASP ALA HIS ILE SER ILE ASP ALA VAL HIS ALA SEQRES 24 A 343 SER GLY TRP PHE LYS ASN VAL ILE ALA PRO ALA VAL ASP SEQRES 25 A 343 ARG ASP PRO ARG VAL GLY ARG GLU ILE ALA VAL GLY ALA SEQRES 26 A 343 LEU ILE ARG LEU ASN SER SER GLN ARG TYR LEU ASP SER SEQRES 27 A 343 LEU LEU MET HIS LEU HET FE A 401 1 HET FE A 402 1 HET MG A 403 1 HETNAM FE FE (III) ION HETNAM MG MAGNESIUM ION FORMUL 2 FE 2(FE 3+) FORMUL 4 MG MG 2+ FORMUL 5 HOH *204(H2 O) HELIX 1 AA1 ASP A 9 ALA A 18 1 10 HELIX 2 AA2 ASP A 20 ASP A 30 1 11 HELIX 3 AA3 ASP A 30 VAL A 50 1 21 HELIX 4 AA4 ASP A 53 SER A 73 1 21 HELIX 5 AA5 PRO A 76 LEU A 80 5 5 HELIX 6 AA6 THR A 84 SER A 106 1 23 HELIX 7 AA7 ILE A 107 ILE A 112 5 6 HELIX 8 AA8 SER A 118 GLU A 132 1 15 HELIX 9 AA9 HIS A 138 ASP A 143 1 6 HELIX 10 AB1 ASP A 143 ALA A 149 1 7 HELIX 11 AB2 THR A 150 THR A 162 1 13 HELIX 12 AB3 ASN A 163 PRO A 166 5 4 HELIX 13 AB4 LYS A 167 GLN A 176 1 10 HELIX 14 AB5 ALA A 180 MET A 195 1 16 HELIX 15 AB6 GLY A 196 GLU A 202 5 7 HELIX 16 AB7 VAL A 203 LEU A 215 1 13 HELIX 17 AB8 ASN A 218 LEU A 226 1 9 HELIX 18 AB9 LEU A 227 SER A 243 1 17 HELIX 19 AC1 HIS A 246 ILE A 275 1 30 HELIX 20 AC2 PRO A 278 ALA A 287 1 10 HELIX 21 AC3 SER A 297 VAL A 303 1 7 HELIX 22 AC4 VAL A 303 ASP A 311 1 9 HELIX 23 AC5 ARG A 313 LEU A 340 1 28 LINK NE2 HIS A 47 MG MG A 403 1555 1555 2.24 LINK NE2 HIS A 47 MG MG A 403 1555 7555 2.24 LINK OE1 GLU A 194 FE FE A 401 1555 1555 2.26 LINK OE2 GLU A 194 FE FE A 401 1555 1555 2.25 LINK ND1 HIS A 204 FE FE A 401 1555 1555 2.18 LINK OE2 GLU A 258 FE FE A 402 1555 1555 2.79 LINK NE2 HIS A 288 FE FE A 401 1555 1555 2.20 LINK FE FE A 401 O HOH A 577 1555 1555 2.06 LINK FE FE A 401 O HOH A 612 1555 1555 2.08 LINK FE FE A 402 O HOH A 657 1555 1555 2.77 LINK MG MG A 403 O HOH A 528 1555 1555 2.24 LINK MG MG A 403 O HOH A 528 1555 7555 2.24 LINK MG MG A 403 O HOH A 614 1555 1555 1.95 LINK MG MG A 403 O HOH A 614 1555 7555 1.95 LINK MG MG A 403 O HOH A 638 1555 1555 1.91 LINK MG MG A 403 O HOH A 638 1555 7555 1.91 CRYST1 94.225 94.225 89.650 90.00 90.00 90.00 P 41 21 2 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.010613 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010613 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011154 0.00000 CONECT 406 2723 CONECT 1569 2721 CONECT 1570 2721 CONECT 1638 2721 CONECT 2062 2722 CONECT 2315 2721 CONECT 2721 1569 1570 1638 2315 CONECT 2721 2800 2835 CONECT 2722 2062 2880 CONECT 2723 406 2751 2837 2861 CONECT 2751 2723 CONECT 2800 2721 CONECT 2835 2721 CONECT 2837 2723 CONECT 2861 2723 CONECT 2880 2722 MASTER 300 0 3 23 0 0 0 6 2926 1 16 27 END